115080345 has 20 divisors (see below), whose sum is σ = 206292900. Its totient is φ = 61375968.

The previous prime is 115080337. The next prime is 115080373. The reversal of 115080345 is 543080511.

It can be written as a sum of positive squares in 2 ways, for example, as 81486729 + 33593616 = 9027^2 + 5796^2 .

It is not a de Polignac number, because 115080345 - 2³ = 115080337 is a prime.

It is a Harshad number since it is a multiple of its sum of digits (27).

It is an unprimeable number.

It is a polite number, since it can be written in 19 ways as a sum of consecutive naturals, for example, 141670 + ... + 142479.

It is an arithmetic number, because the mean of its divisors is an integer number (10314645).

Almost surely, 2^115080345 is an apocalyptic number.

115080345 is a gapful number since it is divisible by the number (15) formed by its first and last digit.

It is an amenable number.

115080345 is a deficient number, since it is larger than the sum of its proper divisors (91212555).

115080345 is an equidigital number, since it uses as much as digits as its factorization.

115080345 is an evil number, because the sum of its binary digits is even.

The sum of its prime factors is 284166 (or 284157 counting only the distinct ones).

The product of its (nonzero) digits is 2400, while the sum is 27.

The square root of 115080345 is about 10727.5507456269. The cubic root of 115080345 is about 486.4076369618.

The spelling of 115080345 in words is "one hundred fifteen million, eighty thousand, three hundred forty-five".